I asked this same question before and this the example and answer I got about
using a Map with Jackson.
<dataFormats>
<!-- here we define a Json data format with the id jack and that it should
use the TestPojo as the class type when
doing unmarshal. The unmarshalTypeName is optional, if not provided
Camel will use a Map as the type -->
<json id="jack" library="Jackson"
unmarshalTypeName="org.apache.camel.component.jackson.TestPojo"/>
</dataFormats>
I did not test it to confirm that it works correctly though.
On Aug 20, 2012, at 1:08 AM, Claus Ibsen
<[email protected]<mailto:[email protected]>> wrote:
Hi
Maybe we could improve the camel-jackson to support list/map types as
responses more easily?
I just wonder what a good solution would be?
Either the user would need to explicit configure this on the data format?
Or we can look into a fallback type converter, so Camel automatic an
convert to a List/Map for you.
And if you want you can use
<convertBodyTo type="java.util.List"/>
And then the fallback type converter would kick in.
On Tue, Aug 14, 2012 at 9:43 PM, ychawla
<[email protected]<mailto:[email protected]>> wrote:
A simple workaround for this is a custom bean processor like so:
public void processPersonSearchResponseJSON(Exchange exchange) throws
JsonParseException, JsonMappingException, IOException
{
ObjectMapper mapper = new ObjectMapper();
List<PersonSearchResponse> personSearchResponses =
mapper.readValue(exchange.getIn().getBody(String.class), new
TypeReference<List<PersonSearchResponse>>() { });
exchange.getIn().setBody(personSearchResponses);
}
and in the camel context:
<camel:to uri="JSONEndpoint"/>
<camel:convertBodyTo type="java.lang.String"/>
<camel:log message="This is the JSON Response: ${body}" />
<camel:to
uri="bean:personSearchResponseJSONProcessor?method=processPersonSearchResponseJSON"/>
--
View this message in context:
http://camel.465427.n5.nabble.com/JSON-Jackson-return-list-rather-than-POJO-tp5717341p5717347.html
Sent from the Camel - Users mailing list archive at
Nabble.com<http://Nabble.com>.
--
Claus Ibsen
-----------------
FuseSource
Email: [email protected]<mailto:[email protected]>
Web: http://fusesource.com
Twitter: davsclaus, fusenews
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
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